Klamath Marsh National Wildlife Refuge Weather Forecast

    • 22
    • 56

    Becoming Sunny

    • 25
    • 62

    Mostly Sunny

    • 29
    • 68

    Sunny

    • 33
    • 73

    Mostly Sunny

    • 34
    • 74

    Partly Sunny

    • 35
    • 71

    Partly Sunny

Today 27 Apr Northern and Eastern Klamath County and Western Lake County

Sunny in the Morning, then partly cloudy with a 10 percent chance of rain and snow Showers in the afternoon. Highs in the lower to mid 50s. West Winds 5 to 10 Mph.

Tonight 27 Apr Northern and Eastern Klamath County and Western Lake County

Partly cloudy in the evening then clearing. Lows in the mid 20s to lower 30s. Northwest Winds 5 to 10 Mph.

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Klamath Marsh National Wildlife Refuge Temperature Statistics

April Temperature

Klamath Falls International Airport (53.4 miles)

  • Lowest 17 April, 2026

    14.6 °F

  • Average April

    44.4 °F

  • Highest 5 April, 2026

    71.7 °F

Climate (2021–Present)

Klamath Falls International Airport (53.4 miles)

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  • Average Low 2021–2026

    34.1 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    63.5 °F
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